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Industrial Segmentation: Chassis and Engine SystemProfitability: ROE is 12.31%, gross profit margin is 40.53% and net interest rate is 27.37%.Industrial Subdivision: Chassis and Engine System

Profitability: ROE is 9.58%, gross profit margin is 20.95%, and net interest rate is 8.49%. Performance forecast: ROE has continuously increased to 10.67% in recent three years, with the latest forecast average of 11.86%.Main products: mechanical sensors and instrument series are the main sources of income, accounting for 61.88% of the income and 41.39% of the gross profit margin.Main products: the driving system is the main source of income, accounting for 64.86% of the income and 32.20% of the gross profit margin.

Highlights of the company: Changsheng bearing products have applications in robot joints and reducers.Main products: Braking system bearings are the main source of income, accounting for 76.84% of the revenue and 31.40% of the gross profit margin. Highlights of the company: Siling robot parts products plan to cover industrial robots, cooperative robots and humanoid robots. At present, the harmonic reducer is in the preparatory stage of mass production.Industrial Segmentation: Analog Chip Design